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cmattson/cloud_files_form_post.rb

Last active December 19, 2015 08:19
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Ruby version of Rackspace's example form signing code. Full details on Cloud Files FormPost capability are in the API docs: http://docs.rackspace.com/files/api/v1/cf-devguide/content/FormPost-d1a555.html sprintf is used here because it breaks across multiple lines nicely; there's nothing stopping you from using inline interpolation (heck, or con…
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cloud_files_form_post.rb
require 'openssl'
path = '/v1/account/container/object_prefix'
redirect = 'https://myserver.com/some-page'
max_file_size = 104857600
max_file_count = 10
expires = (Time.now.to_i + 600)
key = 'mykey'
hmac_body = sprintf("%s\n%s\n%s\n%s\n%s", path, redirect, max_file_size, max_file_count, expires)
signature = OpenSSL::HMAC.hexdigest('sha1', key, hmac_body)
@johndavid400
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works great.. thanks!

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